The Girl on the Train was first a novel, and then a major vehicle for Emily Blunt and Haley Bennett, two celebs we love to watch. This convoluted, multi-perspective thriller has more than one big twist, but it begins with Rachel (Emily Blunt), an alcoholic and recent divorcee who takes the train to work every day. Her POV is flawed, considering she can't remember what happens during most of her blackouts, but we do know this: She watches her old neighbors Megan (Haley Bennett) and her husband Scott every day when the train passes. She thinks they have a perfect marriage, something she laments after losing her husband in the wake of his infidelity and her infertility. When Rachel gets off the train at Megan's stop the same day she goes missing, she finds out how she's connected to the mess - and why she's implicated. Luckily, this film brings us prime Haley Bennett nudity, highlighting one of Hollywood's rising starlet's incredible bodies. We get a great glimpse of her bare breasts in the shower plus her amazing ass when she steps out of a bathtub, plus a shot of her masturbating at her psychiatrist's office. She spends a lot of time on her balcony wearing panties and an open robe and gets banged against a tree to boot!